Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,640,057",
      "signature": "0xacb878a97997da2871094685aca1d83b8100ea1b3419dfcf25dc87f5fcee43a5b1765b1488bddae175e4d7d2891661e0",
      "randomness": "0x71d03883bcf9a143f39d5ca317b4e49fbcfa5041b0a4f922168a56860b4cfb22"
    }
  ],
  "blockNumber": "7,430,329"
}

{
  "Sr25519": "0xea031880f22722e34af3609740b08741753fd6e856e71cd3fcf4ef628ca27356b95a3d4c4a76a06a25da7ac83953079a0c16db0ac836c86e00979900a98e3f81"
}